TLS Online TPP Program

#Question id: 14943


If z = x4 + 3xy - y2 and y = sin x then dz/dx is

#Section 1: Engineering Mathematics
  1. (4x3 + 3 sin x) + (3x - 2 sin x) cos x
  2. (2x2- 3 sin x) + (3x -2 cos x)sin x
  3. (4x3 - 3 sin x) - (3x + 2 sin x) cos x
  4. none of these